While you were busy anticipating the Kentucky Derby (with plenty of mint juleps on hand) or the so-called “fight of the century” between Mayweather and Pacquiao, the Duchess of Cambridge was busy pushing out a baby princess. READ: 10 Unique Mint Juleps to Make Right Now On Saturday, May 2nd, Kate Middleton and the world welcomed a baby girl weighing 8 pounds, 3 ounces. US Weekly reports that the 33-year-old gave birth naturally at London’s St. Mary’s Hospital “in the company of her trusted midwives,” as well as her husband, 32-year-old Prince William. Big brother Prince George also made an adorable appearance to welcome his new sister. Without missing a beat, the mother (of now two) made a dazzling appearance post-birth with her signature bouncy blowout while wearing a silk shift dress featuring a buttercup print by U.K. fashion designer Jenny Packham, one of her favorites. PHOTOS: Kate Middleton's Love Affair with Jenny Packham Couture Middleton has since left the hospital with her daughter, but the baby’s name has yet to be revealed. UPDATE: Kensington Palace officially announced Monday, May 4th, that the baby's name is Charlotte Elizabeth Diana. See the princess and her growing royal family for yourself below. And if you’re loving Middleton’s signature blowout, find out how you can recreate the look in the video above.